Saint Lucia Meteorological Services

12:00 Noon Weather Report

Date: 24^th March, 2026

Forecaster: Venantius Descartes

Present weather at Hewanorra Airport is cloudy.

Present weather at GFL Charles Airport is partly cloudy.

Present temperature at Hewanorra Airport is 29°C or 84°F.

Last night’s minimum temperature at Hewanorra Airport was 24°C or 75°F.

Relative humidity at Hewanorra Airport is 72%.

Wind at Hewanorra Airport blowing from the east at 22 mph or 35 km/h.

Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: 2.0 mm.  At GFL Charles Airport: 12.5 mm.    

Total rainfall for the month of March so far:

At Hewanorra Airport: 37.3 mm.  At GFL Charles Airport: 89.7 mm.   

Sunset today: 6:15 pm             Sunrise tomorrow: 6:04 am                  

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 18 mph or 30 km/h.

Weather: Fair to partly cloudy skies, with a few brief showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 2:32 pm… High at 9:29 pm.  

Tides for Vieux Fort Bay:   Low at 3:59 pm… High at 10:36 pm.

Seas: Moderate with waves 4 to 6 ft or 1.2 to 1.8 metres.

FORECAST FOR THE LESSER ANTILLES

Fair to partly cloudy skies, with a few brief showers.

WEATHER SUMMARY

Light to moderate easterly winds will persist over the Lesser Antilles during the next few days.

A relatively dry and stable atmosphere will result in mainly fair weather over the islands during the forecast period.

Date: 24^th March, 2026

Forecaster: Lucious Frederick

Present weather at Hewanorra Airport is cloudy.

Present temperature at Hewanorra Airport is 26°C or 79°F.

Last night’s minimum temperature at Hewanorra Airport was 24°C or 75°F.

Relative humidity at Hewanorra Airport is 80%.

Wind at Hewanorra Airport blowing from the east near 12 mph or 19 km/h.

Rainfall in the 24-hour period that ended at 2:00 am today:
At Hewanorra Airport: 6.6 mm.        

Total rainfall for the month of March so far:

At Hewanorra Airport: 37.3 mm.       

Sunset today: 6:15 pm             Sunrise tomorrow: 6:04 am                  

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 14 mph or 22 km/h.

Weather: Partly cloudy to cloudy skies, with a few showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 6:54 am…. Low at 2:32 pm.  

Tides for Vieux Fort Bay:   High at 8:01 am…. Low at 3:59 pm.

Seas: Slight to moderate with waves 3 to 5 feet or 0.9 to 1.5 metres today, increasing to 4 to 6 ft or 1.2 t 1.8 metres tonight.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to cloudy at times, with a few showers.

WEATHER SUMMARY

Light to moderate easterly winds will persist over the Lesser Antilles during the next day or two.

A low-level low-pressure system is centered over the northern Windward Islands. This system is likely to cause some showers over the region during the next 24 hours.

6:00 pm Weather Report

Date: 23^rd March, 2026

Forecaster: Vigil Saltibus

Present weather at Hewanorra Airport is cloudy with showers nearby.

Present weather at GFL Charles Airport is cloudy with recent showers.

Present temperature at Hewanorra Airport is 27°C or 81°F.

Today’s maximum temperature at Hewanorra Airport was 30°C or 86°F.

Relative humidity at Hewanorra Airport is 81%.

Wind at Hewanorra Airport blowing from the east-south near 17 mph or 28 km/h.

Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: 7.0 mm        At GFL Charles Airport: 17.5 mm

Total rainfall for the month of March so far:

At Hewanorra Airport: 35.3 mm       At GFL Charles Airport: 80.1 mm

Sunrise tomorrow: 6:05 am        Sunset tomorrow: 6:15 pm              

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 18 mph or 30 km/h.

Weather: Partly cloudy skies, becoming cloudy at times, with a few brief showers tonight.  Tomorrow, fair to partly cloudy skies with a few showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 8:03 pm… Low: 12:09 am…High at 6:54 am 

Tides for Vieux Fort Bay:   High at 9:10 pm…Low: 01:36 am…High at 8:01 am

Seas: Moderate with waves and northeasterly to easterly swells 4 to 6 feet or 1.2 to 1.8 metres.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy with a few brief showers.

WEATHER SUMMARY

Moisture and instability in the wake of a trough, will produce occasionally cloudy skies with few brief showers tonight.  A gradual transition to a drier and more stable atmosphere with fair to partly cloudy skies and a few showers tomorrow.

12:00 noon Weather Report

Date: 23^rd March, 2026

Forecaster: Glenn Antoine

Present weather at Hewanorra Airport is fair.

Present weather at GFL Charles Airport is partly cloudy.

Present temperature at Hewanorra Airport is 30°C or 86°F.

Last night’s minimum temperature at Hewanorra Airport was 23°C or 73°F.

Relative humidity at Hewanorra Airport is 73%.

Wind at Hewanorra Airport blowing from the east near 23 mph or 37 km/h.

Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: 7.4 mm.        At GFL Charles Airport: 15.1 mm.

Total rainfall for the month of March so far:

At Hewanorra Airport: 35.3 mm.       At GFL Charles Airport: 77.2 mm.

Sunset today: 6:14 pm             Sunrise tomorrow: 6:05 am                  

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 17 mph or 28 km/h.

Weather: Partly cloudy skies, becoming cloudy at times, with a few brief showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low: 1:20 pm…High at 8:03 pm.  

Tides for Vieux Fort Bay:   Low: 2:47 pm…High at 9:10 pm.

Seas: Moderate with waves and northeasterly to easterly swells 4 to 6 feet or

      1.2 to 1.8 metres.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to cloudy at times, with a few brief showers.

WEATHER SUMMARY

Moisture and instability in the wake of a trough, will produce a few brief showers over the region today. A drier and more stable atmosphere is expected from tonight into tomorrow.

6:00 am Weather Report

Date: 23^rd March, 2026

Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is overcast with light rain.

Present temperature at Hewanorra Airport is 23°C or 73°F.

Last night’s minimum temperature at Hewanorra Airport was 23°C or 73°F.

Relative humidity at Hewanorra Airport is 96%.

Wind at Hewanorra Airport is calm.

Rainfall in the 24-hour period that ended at 2:00 am today:
At Hewanorra Airport: 4.0 mm.

Total rainfall for the month of March so far:

At Hewanorra Airport: 30.7 mm. 

Sunset today: 6:14 pm        Sunrise tomorrow: 6:05 am                 

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 15 mph or 24 km/h, becoming calm at times.

Weather: Partly cloudy to cloudy with scattered light to moderate showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High: 6:02 am… Low: 1:20 pm.  

Tides for Vieux Fort Bay:   High: 7:09 am… Low: 2:47 pm.

Seas: Moderate with waves and northeasterly to easterly swells 4 to 6 feet or 1.2 to 1.8 metres.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to cloudy at times with scattered light to moderate showers.

WEATHER SUMMARY

A weak low-level trough, located just west of the Lesser Antilles, will continue to produce cloudy periods with scattered light to moderate showers over the region during the forecast period, as it moves slowly westward.

6:00 pm Weather Report
Date: 22nd March, 2026
Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is cloudy.
Present weather at GFL Charles Airport is cloudy with recent showers.
Present temperature at Hewanorra Airport is 25°C or 77°F.
Today’s maximum temperature at Hewanorra Airport was 30°C or 86°F.
Relative humidity at Hewanorra Airport is 93%.
Wind at Hewanorra Airport is blowing from the east at 14 mph or 22 km/h.

Rainfall in the 24-hour period that ended at 2:00 am today:
At Hewanorra Airport: 1.6 mm. At GFL Charles Airport: 0.5 mm.
Total rainfall for the month of March so far:
At Hewanorra Airport: 28.3 mm. At GFL Charles Airport: 62.1 mm.

Sunrise tomorrow: 6:06 am Sunset tomorrow: 6:14 pm

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from the east near 16 mph or 26 km/h.
Weather: Partly cloudy to cloudy with scattered light to moderate showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High: 6:58 pm… Low: 11:29 pm.
Tides for Vieux Fort Bay: High: 8:05 pm… Low: 12:56 am.
Seas: Moderate with waves and northeasterly to easterly swells 4 to 6 feet or
1.2 to 1.8 metres.

FORECAST FOR THE LESSER ANTILLES
Partly cloudy to cloudy at times with scattered light to moderate showers.

WEATHER SUMMARY
A weak low-level trough, located just west of the Lesser Antilles, will continue to produce cloudy periods with scattered light to moderate showers over the region during the forecast period, as it moves slowly westward.

12:00 noon Weather Report

Date: 22^nd March, 2026

Forecaster: Vigil Saltibus

Present weather at Hewanorra Airport is cloudy.

Present weather at GFL Charles Airport is cloudy with light showers.

Present temperature at Hewanorra Airport is 28°C or 82°F.

Last night’s minimum temperature at Hewanorra Airport was 25°C or 77°F.

Relative humidity at Hewanorra Airport is 75%.

Wind at Hewanorra Airport is blowing from the east-southeast at 17 mph or 28 km/h.

Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: 1.2 mm                              At GFL Charles Airport:  Trace     

Total rainfall for the month of March so far:

At Hewanorra Airport: 27.9 mm         At GFL Charles Airport: 62.1 mm 

Sunset today: 6:14 pm         Sunrise tomorrow: 6:06 am       

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from between the east and east-southeast near 17 mph or 28 km/h, becoming lighter at times.

Weather: Partly cloudy to cloudy at times with a few scattered light to moderate showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low: 12:18 pm… High: 6:58 pm.   

Tides for Vieux Fort Bay:   Low: 01:45 pm… High: 8:05 pm.

Seas: Moderate with waves and northeasterly to easterly swells 4 to 6 feet or 1.2 to 1.8 metres.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to cloudy at times with a few scattered showers over the Leeward and Windward Islands.  Further south, mainly fair skies with a few brief showers.

WEATHER SUMMARY

A weak low-level trough in the vicinity of the Lesser Antilles, will continue to produce a few periods of cloudiness with scattered showers mainly over the northern and central portions of the lesser Antilles during the forecast period. A generally drier and more stable atmosphere is expected from tomorrow.

Date: 22nd March, 2026
Forecaster: Maclean Jn Baptiste

Present weather at Hewanorra Airport is partly cloudy.
Present weather at GFL Charles Airport is cloudy.
Present temperature at Hewanorra Airport is 25°C or 77°F.
Last night’s minimum temperature at Hewanorra Airport was 25°C or 77°F.
Relative humidity at Hewanorra Airport is 78%.
Wind at Hewanorra Airport is blowing from the east-northeast at 12 mph or 19 km/h.
Rainfall in the 24-hour period that ended at 2:00 am today:
At Hewanorra Airport: nil.
Total rainfall for the month of March so far:
At Hewanorra Airport: 26.7 mm.

Sunset today: 6:14 pm Sunrise tomorrow: 6:06 am

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-southeast near 16 mph or 26 km/h, becoming lighter at times.
Weather: Fair to partly cloudy skies, with a few isolated showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low: 12:18 pm…High: 6:58 pm.
Tides for Vieux Fort Bay: High: 6:26 am…Low: 1:45 pm.
Seas: Moderate to locally rough with waves and northeasterly to easterly swells 4 to 7 feet or 1.2 to 2.1 metres.
Small craft operators and sea bathers are advised to exercise caution due to above normal seas.

FORECAST FOR THE LESSER ANTILLES
Over the northern Windward and Leeward Islands, partly cloudy to cloudy with a few scattered showers. Further south, fair to partly cloudy skies, with a few showers.

WEATHER SUMMARY
A weak low-level trough in the vicinity of the Lesser Antilles, will continue to produce cloudiness with scattered showers, over the northern half of the Lesser Antilles, today. Generally dry and stable conditions will prevail across the remainder of the region, during the next 24 hours.

Date: 21st March, 2026
Forecaster: Maclean Jn Baptiste

Present weather at Hewanorra Airport is partly cloudy.
Present weather at GFL Charles Airport is fair.
Present temperature at Hewanorra Airport is 27°C or 81°F.
Today’s maximum temperature at Hewanorra Airport was 30°C or 86°F.
Relative humidity at Hewanorra Airport is 66%.
Wind at Hewanorra Airport is blowing from the east-southeast at 17 mph or 28 km/h.
Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: nil. At GFL Charles Airport: trace.
Total rainfall for the month of March so far:
At Hewanorra Airport: 26.7 mm. At GFL Charles Airport: 62.1 mm.

Sunrise tomorrow: 6:06 am Sunset tomorrow: 6:14 pm

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-southeast near 15 mph or 24 km/h, becoming lighter at times.
Weather: Fair skies, becoming cloudy at times with a few isolated showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High: present…Low: 10:54 pm…High: 5:19 am.
Tides for Vieux Fort Bay: High: 7:10 pm…Low: 12:21 am…High: 6:26 am.
Seas: Moderate to locally rough with waves and northeasterly to easterly swells 5 to 7 feet or 1.5 to 2.1 metres.
Small craft operators and sea bathers are advised to exercise caution due to above normal seas.

FORECAST FOR THE LESSER ANTILLES
Over the Leeward Islands, partly cloudy to cloudy with scattered showers. Further south, fair skies, becoming cloudy at times with a few showers.

WEATHER SUMMARY
A weak low-level trough in the vicinity of the Lesser Antilles, will produce cloudiness with scattered showers, mostly over the northern half of the region, during the forecast period.